2 | | Profesor | phnum penh | KH | N/A | N/A | N/A | Ilead Schools | N/A | Castaic, California, United States | N/A | Castaic, California, United States | N/A |
4 | | Profesor | N/A | KH | N/A | N/A | N/A | S. Majumdar & Co., Patent & Trademark Attorneys | N/A | Calcutta, West Bengal, India | Legal Services | N/A | N/A |